Add macro system

2023-05-20 03:31:10 -06:00 · 2023-05-20 03:31:10 -06:00 · 49da6d8041
commit 49da6d8041
parent 77dd93296e
6 changed files with 331 additions and 19 deletions
--- a/.gitignore
+++ b/.gitignore
@ -1,3 +1,4 @@
 node_modules/
 *.ignore
 .env
+db/
--- a/package.json
+++ b/package.json
@ -19,6 +19,7 @@
  },
  "type": "module",
  "dependencies": {
+    "classic-level": "^1.3.0",
    "discord.js": "^14.11.0",
    "dotenv": "^16.0.3"
  }
--- a/src/constants.js
+++ b/src/constants.js
@ -1,6 +1,49 @@
 const constants = {
-rollRegex: /^(\d+)?([dhl])(\d+)(\s*([+\-*x\/])\s*(\d+))?/,
-descriptionRegex: /\s*(\d+(-\d+)?)?([^;\n]+)/g
+  rollRegex: /^(\d+)?([dhl])(\d+)(\s*([+\-*x\/])\s*(\d+))?/,
+  descriptionRegex: /\s*(\d+(-\d+)?)?([^;\n]+)/g,
+  macroNameRegex: /^[a-z0-9]+$/,
+
+  commands: {
+    about: {
+      name: 'about',
+      description: "Get information about dicedicedice"
+    },
+
+    macro: {
+      name: 'macro',
+      type: 1,
+      description: "Define a dice macro",
+      options: [
+        {
+          name: "name",
+          description: "Name of the macro",
+          type: 3, // String
+          required: true
+        },
+        {
+          name: "dice",
+          description: "The dice expression to save as a macro",
+          type: 3, // String
+          required: true
+        }
+      ]
+    }
+  },
+
+  iconUrl: 'https://github.com/Dakedres/dicedicedice/raw/main/assets/eater-transparent.png',
+
+  errorMessage: error => `\
+Something went wrong trying to execute that command.
+\`\`\`fix
+${error.toString()}
+\`\`\`
+If this issue persists please report it here: <https://github.com/Dakedres/dicedicedice/issues>\
+`,
+  aboutMessage: (guildCount) => `\
+A discord bot for metaphorically "rolling dice"/generating random values. Made for use with Weaverdice systems.
+
+Present in ~${guildCount} guilds!
+`
 }

 export default constants
--- a/src/index.js
+++ b/src/index.js
@ -1,9 +1,13 @@
-import { Client, GatewayIntentBits } from 'discord.js';
+import { Client, GatewayIntentBits, REST, Routes } from 'discord.js';
 import * as dotenv from 'dotenv'
 import constants from './constants.js';
+import { ClassicLevel } from 'classic-level';
+
 dotenv.config()

 const replies = new Map()
+const commands = new Map()
+const db = new ClassicLevel('./db')

 const parseRoll = content => {
  let match = constants.rollRegex.exec(content.trim())
@ -65,6 +69,10 @@ const handleMessage = (message, respond) => {
  if(dice == undefined)
    return // No dice

+  handleDice(dice, respond)
+}
+
+const handleDice = (dice, respond) => {
  if(dice.size > 255) {
    respond('That die is way too big... .-.')
    return
@ -79,10 +87,10 @@ const handleMessage = (message, respond) => {
  }

  let rolls = [ ...crypto.getRandomValues(new Uint8Array(dice.count) ) ]
-        .map(n => Math.ceil((n / 256) * dice.size)),
-      result = 0,
-      operationSymbol = dice.operation,
-      response = ''
+        .map(n => Math.ceil((n / 256) * dice.size))
+  let result = 0
+  let operationSymbol = dice.operation
+  let response = ''

  switch(dice.mode) {
    case 'd': 
@ -163,6 +171,141 @@ const pruneReplies = () => {
  }
 }

+const interactionRespond = (interaction, content) => {
+  let reply = { content, ephemeral: true }
+
+  if(interaction.replied || interaction.deferred) {
+    return interaction.followUp(reply)
+  } else {
+    return interaction.reply(reply)
+  }
+}
+
+const handleError = (error, interaction) =>
+  interactionRespond(interaction, constants.errorMessage(error) )
+    .catch(reportingError => console.error('Could not display error message:\n  ', reportingError) )
+
+
+const addCommand = (data, callback) => {
+  commands.set(data.name, {
+    data,
+    execute: callback
+  })
+}
+
+const openMacros = guildId =>
+  db.sublevel(guildId).sublevel('macros')
+
+const registerMacroCommands = async guildId => {
+  let commands = []
+  let macros = openMacros(guildId)
+
+  for await (let [ name, dice ] of macros.iterator() )
+    commands.push({
+      name,
+      description: "Roll " + dice.replaceAll('\n', ';')
+    })
+
+  await rest.put(
+    Routes.applicationGuildCommands(process.env.DISCORD_ID, guildId),
+    { body: commands }
+  )
+}
+
+const pruneDB = async () => {
+  let validIds = []
+
+  for await(let key of db.keys()) {
+    let [ guildId ] = key.split('!').slice(1)
+
+    console.log(guildId)
+
+    if(validIds.includes(guildId))
+      continue
+
+    if(client.guilds.cache.has(guildId)) {
+      validIds.push(guildId)
+    } else {
+      console.log('Pruning key: ' + key)
+      await db.del(key)
+    }
+  }
+
+  return validIds
+}
+
+
+addCommand(
+  constants.commands.about,
+  async interaction => {
+    let embed = {
+      title: 'dicedicedice',
+      thumbnail: {
+        url: constants.iconUrl
+      },
+      description: constants.aboutMessage(client.guilds.cache.size) 
+    } 
+
+    await interaction.reply({
+      embeds: [ embed ],
+      ephemeral: true
+    })
+  }
+)
+
+addCommand(
+  constants.commands.macro,
+  async interaction => {
+    let name = interaction.options.get('name').value.toLowerCase()
+    
+    if(!constants.macroNameRegex.test(name) ) {
+      interaction.reply("Please provide a macro name that consists of only alphanumeric characters.")
+      return
+    }
+
+    if(commands.has(name)) {
+      interaction.reply("Uhh... I think that macro name is already taken by my own commands, sorry.")
+      return
+    }
+
+    // let dice = parseRoll(interaction.options.get('dice').value)
+    let dice = interaction.options.get('dice').value
+
+    if(!constants.rollRegex.test(dice) ) {
+      interaction.reply("Please provide a valid roll expression.")
+      return
+    }
+
+    // let exists = true
+    // let macros = openTable(interaction.guild, 'macros')
+    // let macro = await macros.get(name)
+    //   .catch(err => {
+    //     if(err.code == 'LEVEL_NOT_FOUND')
+    //       exists = false
+    //     else
+    //       handleError(err, interaction)
+    //   })
+
+    // if(exists) {
+    //   interaction.followUp('A macro with this name already exists in this guild.')
+    //   return
+    // }
+
+
+    await interaction.deferReply()
+
+    let macros = openMacros(interaction.guild.id)
+
+    await Promise.all([
+      macros.put(name, dice),
+      registerMacroCommands(interaction.guild.id)
+    ])
+    interaction.followUp(`Macro added! Try \`/${name}\``)
+  }
+)
+
+
+
 const client = new Client({
  intents: [
      GatewayIntentBits.Guilds,
@ -172,8 +315,17 @@ const client = new Client({
  ]
 })

-client.on('ready', () => {
+const rest = new REST().setToken(process.env.DISCORD_TOKEN)
+
+client.on('ready', async () => {
  console.log("Logged in!")
+
+  let guildIds = await pruneDB()
+
+  for(let guildId of guildIds)
+    await registerMacroCommands(guildId)
+
+  console.log("Ready")
 })

 client.on('messageCreate', messageCycle)
@ -190,5 +342,39 @@ client.on('messageUpdate', async (oldMessage, newMessage) => {
  }
 })

-client.login(process.env.DISCORD_TOKEN);
-setInterval(pruneReplies, 1000 * 60)
+client.on('interactionCreate', async interaction => {
+  if(!interaction.isChatInputCommand())
+    return
+
+  if(commands.has(interaction.commandName) ) {
+    commands.get(interaction.commandName).execute(interaction)
+      .catch(err => handleError(err, interaction) )
+    return
+  }
+
+  let roll = await openMacros(interaction.guild.id).get(interaction.commandName)
+
+  if(roll) {
+    let dice = parseRoll(roll)
+
+    handleDice(dice, content => interaction.reply(content) )
+  }
+})
+
+
+
+;(async () => {
+  await rest.put(
+    Routes.applicationCommands(process.env.DISCORD_ID),
+    {
+      body: [ ...commands.values() ]
+        .map(command => command.data )
+    }
+  )
+    .catch(err => console.error('Command registration failed: ', err) )  
+
+  await client.login(process.env.DISCORD_TOKEN)
+    .catch(err => console.error('Login failed: ', err) )
+
+  setInterval(pruneReplies, 1000 * 60)
+})()
--- a/template.env
+++ b/template.env
@ -1 +1,2 @@
 DISCORD_TOKEN="token_here"
+DISCORD_ID="client_id_here"
--- a/yarn.lock
+++ b/yarn.lock
@ -85,9 +85,9 @@
  integrity sha512-OvjF+z51L3ov0OyAU0duzsYuvO01PH7x4t6DJx+guahgTnBHkhJdG7soQeTSFLWN3efnHyibZ4Z8l2EuWwJN3A==

 "@types/node@*":
-  version "20.2.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.2.0.tgz#e33da33171ac4eba79b9cfe30b68a4f1561e74ec"
-  integrity sha512-3iD2jaCCziTx04uudpJKwe39QxXgSUnpxXSvRQjRvHPxFQfmfP4NXIm/NURVeNlTCc+ru4WqjYGTmpXrW9uMlw==
+  version "20.2.1"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.2.1.tgz#de559d4b33be9a808fd43372ccee822c70f39704"
+  integrity sha512-DqJociPbZP1lbZ5SQPk4oag6W7AyaGMO6gSfRwq3PWl4PXTwJpRQJhDq4W0kzrg3w6tJ1SwlvGZ5uKFHY13LIg==

 "@types/ws@^8.5.4":
  version "8.5.4"
@ -101,6 +101,32 @@
  resolved "https://registry.yarnpkg.com/@vladfrangu/async_event_emitter/-/async_event_emitter-2.2.2.tgz#84c5a3f8d648842cec5cc649b88df599af32ed88"
  integrity sha512-HIzRG7sy88UZjBJamssEczH5q7t5+axva19UbZLO6u0ySbYPrwzWiXBcC0WuHyhKKoeCyneH+FvYzKQq/zTtkQ==

+abstract-level@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/abstract-level/-/abstract-level-1.0.3.tgz#78a67d3d84da55ee15201486ab44c09560070741"
+  integrity sha512-t6jv+xHy+VYwc4xqZMn2Pa9DjcdzvzZmQGRjTFc8spIbRGHgBrEKbPq+rYXc7CCo0lxgYvSgKVg9qZAhpVQSjA==
+  dependencies:
+    buffer "^6.0.3"
+    catering "^2.1.0"
+    is-buffer "^2.0.5"
+    level-supports "^4.0.0"
+    level-transcoder "^1.0.1"
+    module-error "^1.0.1"
+    queue-microtask "^1.2.3"
+
+base64-js@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.5.1.tgz#1b1b440160a5bf7ad40b650f095963481903930a"
+  integrity sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==
+
+buffer@^6.0.3:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-6.0.3.tgz#2ace578459cc8fbe2a70aaa8f52ee63b6a74c6c6"
+  integrity sha512-FTiCpNxtwiZZHEZbcbTIcZjERVICn9yq/pDFkTl95/AxzD1naBctN7YO68riM/gLSDY7sdrMby8hofADYuuqOA==
+  dependencies:
+    base64-js "^1.3.1"
+    ieee754 "^1.2.1"
+
 busboy@^1.6.0:
  version "1.6.0"
  resolved "https://registry.yarnpkg.com/busboy/-/busboy-1.6.0.tgz#966ea36a9502e43cdb9146962523b92f531f6893"
@ -108,6 +134,22 @@ busboy@^1.6.0:
  dependencies:
    streamsearch "^1.1.0"

+catering@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/catering/-/catering-2.1.1.tgz#66acba06ed5ee28d5286133982a927de9a04b510"
+  integrity sha512-K7Qy8O9p76sL3/3m7/zLKbRkyOlSZAgzEaLhyj2mXS8PsCud2Eo4hAb8aLtZqHh0QGqLcb9dlJSu6lHRVENm1w==
+
+classic-level@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/classic-level/-/classic-level-1.3.0.tgz#5e36680e01dc6b271775c093f2150844c5edd5c8"
+  integrity sha512-iwFAJQYtqRTRM0F6L8h4JCt00ZSGdOyqh7yVrhhjrOpFhmBjNlRUey64MCiyo6UmQHMJ+No3c81nujPv+n9yrg==
+  dependencies:
+    abstract-level "^1.0.2"
+    catering "^2.1.0"
+    module-error "^1.0.1"
+    napi-macros "^2.2.2"
+    node-gyp-build "^4.3.0"
+
 discord-api-types@^0.37.41:
  version "0.37.42"
  resolved "https://registry.yarnpkg.com/discord-api-types/-/discord-api-types-0.37.42.tgz#3c196267ed31e9ea249e6880c15e2af1c6428629"
@ -154,7 +196,7 @@ file-type@^18.3.0:

 ieee754@^1.2.1:
  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
+  resolved "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz"
  integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==

 inherits@^2.0.3:
@ -162,6 +204,24 @@ inherits@^2.0.3:
  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==

+is-buffer@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-2.0.5.tgz#ebc252e400d22ff8d77fa09888821a24a658c191"
+  integrity sha512-i2R6zNFDwgEHJyQUtJEk0XFi1i0dPFn/oqjK3/vPCcDeJvW5NQ83V8QbicfF1SupOaB0h8ntgBC2YiE7dfyctQ==
+
+level-supports@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/level-supports/-/level-supports-4.0.1.tgz#431546f9d81f10ff0fea0e74533a0e875c08c66a"
+  integrity sha512-PbXpve8rKeNcZ9C1mUicC9auIYFyGpkV9/i6g76tLgANwWhtG2v7I4xNBUlkn3lE2/dZF3Pi0ygYGtLc4RXXdA==
+
+level-transcoder@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/level-transcoder/-/level-transcoder-1.0.1.tgz#f8cef5990c4f1283d4c86d949e73631b0bc8ba9c"
+  integrity sha512-t7bFwFtsQeD8cl8NIoQ2iwxA0CL/9IFw7/9gAjOonH0PWTTiRfY7Hq+Ejbsxh86tXobDQ6IOiddjNYIfOBs06w==
+  dependencies:
+    buffer "^6.0.3"
+    module-error "^1.0.1"
+
 lodash.snakecase@^4.1.1:
  version "4.1.1"
  resolved "https://registry.yarnpkg.com/lodash.snakecase/-/lodash.snakecase-4.1.1.tgz#39d714a35357147837aefd64b5dcbb16becd8f8d"
@ -172,11 +232,31 @@ lodash@^4.17.21:
  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==

+module-error@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/module-error/-/module-error-1.0.2.tgz#8d1a48897ca883f47a45816d4fb3e3c6ba404d86"
+  integrity sha512-0yuvsqSCv8LbaOKhnsQ/T5JhyFlCYLPXK3U2sgV10zoKQwzs/MyfuQUOZQ1V/6OCOJsK/TRgNVrPuPDqtdMFtA==
+
+napi-macros@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/napi-macros/-/napi-macros-2.2.2.tgz#817fef20c3e0e40a963fbf7b37d1600bd0201044"
+  integrity sha512-hmEVtAGYzVQpCKdbQea4skABsdXW4RUh5t5mJ2zzqowJS2OyXZTU1KhDVFhx+NlWZ4ap9mqR9TcDO3LTTttd+g==
+
+node-gyp-build@^4.3.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.6.0.tgz#0c52e4cbf54bbd28b709820ef7b6a3c2d6209055"
+  integrity sha512-NTZVKn9IylLwUzaKjkas1e4u2DLNcV4rdYagA4PWdPwW87Bi7z+BznyKSRwS/761tV/lzCGXplWsiaMjLqP2zQ==
+
 peek-readable@^5.0.0:
  version "5.0.0"
  resolved "https://registry.yarnpkg.com/peek-readable/-/peek-readable-5.0.0.tgz#7ead2aff25dc40458c60347ea76cfdfd63efdfec"
  integrity sha512-YtCKvLUOvwtMGmrniQPdO7MwPjgkFBtFIrmfSbYmYuq3tKDV/mcfAhBth1+C3ru7uXIZasc/pHnb+YDYNkkj4A==

+queue-microtask@^1.2.3:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/queue-microtask/-/queue-microtask-1.2.3.tgz#4929228bbc724dfac43e0efb058caf7b6cfb6243"
+  integrity sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==
+
 readable-stream@^3.6.0:
  version "3.6.2"
  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-3.6.2.tgz#56a9b36ea965c00c5a93ef31eb111a0f11056967"
@ -232,9 +312,9 @@ ts-mixer@^6.0.3:
  integrity sha512-k43M7uCG1AkTyxgnmI5MPwKoUvS/bRvLvUb7+Pgpdlmok8AoqmUaZxUUw8zKM5B1lqZrt41GjYgnvAi0fppqgQ==

 tslib@^2.5.0:
-  version "2.5.1"
-  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.1.tgz#f2ad78c367857d54e49a0ef9def68737e1a67b21"
-  integrity sha512-KaI6gPil5m9vF7DKaoXxx1ia9fxS4qG5YveErRRVknPDXXriu5M8h48YRjB6h5ZUOKuAKlSJYb0GaDe8I39fRw==
+  version "2.5.2"
+  resolved "https://registry.yarnpkg.com/tslib/-/tslib-2.5.2.tgz#1b6f07185c881557b0ffa84b111a0106989e8338"
+  integrity sha512-5svOrSA2w3iGFDs1HibEVBGbDrAY82bFQ3HZ3ixB+88nsbsWQoKqDRb5UBYAUPEzbBn6dAp5gRNXglySbx1MlA==

 undici@^5.22.0:
  version "5.22.1"